#1. Brian Wise. We cover all forms of racing in the Midwest featuring racing news, results, photos & videos. I measured ours at close to 20". 9. Home. We must develop ways to create more rear traction on acceleration only. Street Stocks Dur-A-Flex Racing. Both of these are necessary components that will be needed to win championships. -3 . 03 0@ 34-.=- 2 ++(+'o $ (&%q qqqqqqqqqqqqqqqqqqqq ,&%q qqqqqqqqqqqqqqqqqqq qq (,%q qqqqqqqqqqqqqqqqqqqq ,,%q qqqqqqqqqqqqqqqqqqq qq The car will turn better and we will have more bite off the corners. Street Stock; Other; Best Selling. 122. Adjust the cross weight for more extreme conditions or different circumstances. If it is too far to one side, then changes to the brake master cylinder sizes and/or the pad compounds might need to be made in order to maintain a centered-bias adjuster. Letting the metric cars run Camaro spindles would be a step in the right direction. I would run either the pure stock or street stock class. Shocks Administrator. It is not advantageous to have the rearend steer to the right at any time on asphalt. However, they should be required to run he two stock lower rear trailing arms in their stock locations. Remember, we're still using stock components, we're just making small relocations of those points. On the a street stock what size spring would be better to run on the rear. Bump Springs Tech. See All - Best Selling. the radiator. To add weight to a given corner, raise the ride height at that corner or lower the ride height at an adjacent corner. JP is that the car you wadded up and broke your leg? 8. 2,224. As a general rule, most asphalt stock cars run around 3.5 to 4.0 front roll center height, although many run lower roll centers than they would like simply because the stock location is very low . Sep 1, 2009. Moderators:FeliciaMC88, UFo Race Championship. For a better experience, please enable JavaScript in your browser before proceeding. Each end has its own moment arm length and resistance to roll as well as other factors. The reason I say that with confidence, is because I have gone up against more aero efficient cars with setups and body configurations that were aero-deficient and still out ran them. It depends on your rule book and it's enforcement. Why Lower The Rear RC? Additionally, modern pennies are only 2.5% copper, so older pennies should be used instead for better results. Track Tools. When the LF is too cold, the RR spring is too soft. Here is an explanation of balance related to the dynamics of the race car. For the Big Bar, Soft Spring setups, teams often introduce Pro-dive into the left front suspension to encourage rapid dive on entry to get the left front down quickly. When the track is cooler, you may want to loosen the car some. My Metric front end setup. It just won't work. Free Download Chapter listings from Street Stock Setup Maual 2.1.pdf (PDF). This guide covers much of the basics for the less experienced sim racer as well as a troubleshooting section that should help reduce your lap times. And your choice of aluminum or steel fenders doors and quarters. Divide that in half for the center of the wheel. We also discuss how to identify the cause and the best treatments for each type of pest. Welcome to STLRacing.com, home of St. Louis Motor Racing News. Good luck and keep the rubber side down!!! BBC Truck Header 2 1/4in X 4in Fender Well Schoenfeld 2348 . Moving the pull-bar or just the third link to the left increases the loading on the LR tire during acceleration. Just giving the car more rear traction, period, does not help us if the car becomes too tight in the middle of the turns and we could end up with the reverse of what we need. Not sure if there is a standard for metric cars but I havent found any specs on it. It might help to leave it unattached on ovals. I was also wondering, are there any tricks you have to make your tires wear slower without damaging speed. A very soft spring would need more compression rate and less rebound rate, whereas a stiff spring would need a lot of rebound rate and much less compression rate. The moment center must be located correctly for your type of racing and the cambers must be set, again toward your setup style and track conditions. Save these setup files to C:\Documents\iRacing\setups\dirtstreetstock\. The cars with the stock metric 4 link all seem to go into a four wheel drift and are always loose on exit. Johnny likes a softer feeling car, front and back. Pure Stock Tech. With setups that use a very stiff right rear spring, the angle of the right trailing arm will need to be less than when using a conventional softer spring because that corner will move less. In order to slow you must lose (kinetic) energy. LIT-718 80291 1997 - 2004 Mustang Radiator. Posted August 22, 2005. In this article, we explore the possibility of russet mites, thrips, spider mites, and other causes of leaf damage. The left side suspension usually is designed with about half the angle of the right side in a conventional design. It costs just as much money, if not more, to run poorly, so you might as well learn to run well. We had LF 1000, RF1300, LR 200, RR200. Whats the dominant front clip, and what are they doing with these metric rear setups? The less fuel in the tank the tighter the chassis will become. One way is to have a rear spring split, where the right rear (RR) spring has less spring rate than the LR spring. Swap Option: Medieval will build the chassis using one of our sandblasted frames. On the metric chassis the roll centers, from what I understand are mainly influenced by ride height, because we can't change control arms ect. I'm curious what everyone's thoughts are on what it would take to allow the metric cars to be competitive without giving them too much. lol Stocks are turning the same times as emods at most tracks these days, maybe not the top 3 emods, but pretty much the same wich is crazy. Re: street stock set up. METRIC CROW FOOT Other Items Online Auctions at EquipmentFacts.com. Try to at least get to 53% front and 53% left weight with out adding ballast behind the rear wheels. 3. The MC should always be somewhere close to the centerline (i.e., midway between the tire contact patches). The set-up really planted the RR tire. Take a look at a metric street stock rear suspension video. Im lifting early and using zero brake. I dont really recommend it. We always start with the front end geometry on any race car. This configuration is common in General Motors cars built in and around the 1980's as well as some Ford cars, such as the Thunderbird, from the same time period. We had no idea how popular and successful this line of chassis would be. This topic is now archived and is closed to further replies. 70030. JavaScript is disabled. Dial In Your Metric. 507-386-3930. Unbalanced setups exhibit easily observed characteristics, such as unusually high degree of wear and temperature on one tire versus the other tires. Conclusion It would be nice if we could change the rear suspension, I have done a lot of research on it and have found some info, there is just not a lot legally that can be done with it. Maybe not on little tires either. Stock Car Racing, NASCAR, Late Model, Sooner Speedway, Frost Racing Team, Race Links, Chevy Monte Carlo . ford 9' rear end w/disc brakes, stocks, springs, gauges just add motor and transmission and go racing. Less fuel equals faster speeds. 2.Now set toe out. I think that since SAS is more of a momentum track and the metric cars may not have such a disadvantage. A 1 1/2-inch top view misalignment with a 44-inch driveshaft results in nearly 2 degrees of angle at both the tranny and the pinion shafts. Chassis Setup Docs Hyper Racing. How do I adjust the cross weight in an iRacing setup? With all the negative BS that tends to permiate these boards these days, I thought maybe we could talk about something real and constructive. If the car feels tight on corner entry, raise the left track bar. That energy has to go somewhere, (1st & 2nd law of thermodynamics) so it can either go into tires causing them to heat up lose grip and wear faster, or you can try to take up some of that heat up into the brakes where it will be dissipated on exit and down the straight. The control arm angles affect the rear steer and the third-link angle can redistribute load upon acceleration. Using our asphalt design technology as a building block and the dirt experience of our new shop foreman we designed our first dirt late model. Ackermann is easily checked by using a laser system or strings. Contact Us. Get Ready for a New Season of Gardening -Choose from Tomatoes, Peaches, Corn, Zinnias & More! Then all you have to do is maintain that balance throughout the season and that means resisting making changes that take you outside that envelope. So, it might be the best for asphalt racing to run as low as possible or as much as the rules allow to create a lower center of gravity. I understand not wanting to share to much especially if your a racer, but who or where else can I gain info on this? Take the RH arm and cut the tube off at the cross shaft, cut 1" off the tube and weld it back onto the cross shaft. I will post as I no longer race, the biggest thing is the angle of the upper and lower control arms in the rear, you need to understand roll center and instant center to be able to adjust it correctly. We can add the stiffer bushings to most of the points, but leave several, one at the top and one at the bottom, as a rubber bushing to absorb the torque created in roll. Everything you need to know to build, set-up and race a Street Stock competitively. Next is engine set back if allowed. Officials are trained to find sneaky parts. Dwarf Mr Snow, Fred's Tie Dye, Saucy Mary, Sweet Scarlet, Kangaroo Paw Green, Idaho Gem and Banana Toes are just a few of the varieties one gardener is growing in a 4x8 bed of "bulletproof" tomatoes. Our second design in our dirt chassis line this IMCA legal metric clip car designed in 2006 was already proving itself to be a successful chassis. I also was involved with beta testing for NASCAR Racing Simulation Games. The front end takes time and effort to get the bump steer and caster gain within a tolerable amount, you have to move the upper and lower control arm mounts, cut the left side lower control arm, use special length ball joints, etc, etc. Lowering the rear RC and softening the RR spring will help solve the problem. We also discuss where we want the roll cente. I drive both a metric (my truck) and a leaf spring car (ss). View Profile View Forum Posts Private Message Visit Homepage 02-25-2021, 09:09 AM. Add Comment. 6. You need to locate the moment correctly, and the cambers . Thank You, DreamRacing.com offers a chance to go racing Fast And Furious. I also vote for weight jackers in ALL SS or Sportsman level cars simply because they're so cheap and make life so much easier for the teams. When this book was originally published in 2001 it was specifically for GM Metric chassis (78 or newer Malibu, Monte Carlo, Regal and Cutlass cars) racing on asphalt. Its not necessary unless your own a road course. These are the general rules unless you are trying to "tie down" a corner. I ran a metric street stock at HMP for a number of years and was definitely not at a disadvantage. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your email address will not be published. That's one thing I've really never understood about some street stock classes that don't allow weight jacks. What do you think Nick? A level panhard bar ( same mounting height on both sides) means force is vectored laterally to the tires. PREMIER. Once you have evaluated all of the above and feel fairly confident that the car is set up correctly, you should then work to tune the transitions into and off of the corners with the shocks. Heck, if you are paying 20 bucks to get into the pits you might . 10702FMC FRAME & CAGE - FAB CHEVELLE MOD. Another gardener is pla, Get Free Seeds & Taste the Delicious Flavor of Estler's Mortgage Lifter with Edweather's Generous Offer, Estler's Mortgage Lifter is an heirloom tomato variety developed by William Estler in the mid-1920s. If you use no brakes you can wear the right front. Ive raise the center section of the chassis where the the upper mounts attach by 3". Go here but read before you post..lol. Reply #9 - 05/01/09 at 8:00pm. However, tie down shocks are becoming less and less desirable. I would suggest going to www,4m.net to the tech board. If the car feels loose throughout the corner, lower both track bars evenly. Street stock, pure stock, sportsman, factory stock. The last time I drove that car I put a short third link (11 inches long) and a long panhard bar after that any adjustment I did to the car it did what it was supposed to do. This will be a brief tutorial that should help iRacers adjust their setups to better suit their driving styles. rolling chassis. Stock chassis that has been: Boxed, second "inner" frame tube added, suspension pickup points doubled and gusseted, rear frame notch (for future, wider tires), cross braces at front, rear shocks, and rear of frame. I ran a metric street stock at HMP for a number of years and was definitely not at a disadvantage. I was just trying to help a guy asking about what is done to the chassis. I built Couchenours 99 car . Modified Cars for Sale IMCA Asphalt modified Setup Asphalt Modified Race Cars Asphalt Street Stock Setup Asphalt modified for Sale Asphalt modified Set Up The ULTIMATE Racing Car Chassis Setup Guide and That move took this design to the next level. You are using an out of date browser. In order to perform the set up routine the car needs to be completely ready to race. Probably to the guys that are beating you! Aero Package I can understand not allowing alot of stuff from a cost perspective but weight jacks seem to be one of those things that are cheap to begin with and you end up spending 3 times as much money and alot more time trying to get the same result while complying with rules that don't allow them. I appreciate the lead. So, there is a limit to how much you can get away with and still have a decent corner entry. You can try bigger adjustments if you cant tell much difference in the handling after you make smaller adjustments. The CCMS rules allow 3rd link and panhard bar. Street Stock Dirt Oval Racing - All the dirt, clay and pavement-racing excitement in a 1:10 scale RTR. Turn the wheels to the left all the way, make a mark with the steering wheel, now count the turns it takes to go to full lock the opposite direction. ; C1 - Designed for medium to low brake temperatures and provides good cold bite while being rotor friendly. Conversely, if the car feels tight throughout the corner, raise both track bars. Your statement that the 3-link is what the metrics needed to level the playing field is the type of feedback that tech. Polyethylene Film / PE Sheet Heres a helpful image. If the car feels loose on corner entry, lower the left track bar. Conversely, if the car feels tight throughout the corner, raise both track bars. 30 day Money Back Guarantee!- If you don't learn something that helps you go faster, email me and I will refund 100% of your money back. This guide is very similar to the NASCAR Racing setup guide. This setup guide also has new information based on the changes that go along with the new version of the sim. Since the braking forces are in the opposite direction, there is a serious resistant force created which helps prevent the front suspension from moving in compression too quickly while braking. Filter by. These pads are use on dirt for medium and heavy braking, and asphalt for sportsman and Hobby Stock cars. Add to . How to Raise Cross Weight in iRacing Setup. Be careful not to overdue that. how to adjust iRacing Sprint Car cross weight, go here. In 2010 we made a good car better by a design change with the introduction of the Chevelle front clip. Did they allow weight jacks? Includes: Performance handling basics, chassis & roll cage fabrication, front suspension alignment, changing the roll center and camber curve, rear suspensions, springs and shocks, tires (bias and radial), stagger, gearing, basic chassis set-up for asphalt and dirt tracks, weight adjustments, tuning the car to . If the car's center of gravity was say 16.5 inches (around average for an asphalt car that has been lowered), there would only be a 2-inch moment arm to try to roll the car. We got away from running thatmuch cross as the car was pushy. Motorcycle. Hey I am looking for some guidance setting up my 4 link GM metric rear end. See all 6 photos. Greetings guys, Im new to the site. I set the car up a particular way last year and won a heat race with my street stock in the late model class at HRP. Maybe if Billy would be more specific about how he made his stock setup work we could learn even more. Anderson , IN. Leaf springs are important when towing heavy objects.Bear with me here, this digs a little deeper into how leaf spring suspensions work. When thisbook was originally published in 2001 it was specifically for GM Metricchassis (78 or newer Malibu, Monte Carlo, Regal and Cutlass cars) racing on asphalt. Wheel Covers. Most good cars are built on wheel scales. Bush i agree with your Eriez/ 7 comment. Other competitors will offer you tips, but what works on their car may not work on yours and often they cant explain why something works for them, it just does. If we arrange our control arm angles, from a side view, for antidive, then as the car dives the upper BJ would move to the rear and the bottom BJ would move to the front. For me its very hard to be consistent and to adapt to the changing track states! Negative aspects might include excessive bumpsteer (more than 0.030 bump in or out in for each inch of travel is considered negative by most designers), excessive Ackermann (more than a 1/4 degree added steer in either front wheel in 10 degrees of steering input is considered excessive), and incorrect steering quickness. ; this was with all four stock trailing arms. The 1st thing we will need to do is look at the car, where are we with your current setup and how far can we go with that setup. S3 - Street Stock - USA $4.00; S3 - Street Stock - Lanier $4.00; S3 - Street Stock . The surest way to get disqualified is to bolt an illegal part onto your car. I'll start out with what seems like the obvious to me - the rear suspension. "ULTIMATE" Racing Car Chassis Setup Guide and Tutorial. Do not attempt to open the setup file in Windows. Check with the rules to see if it's even mentioned. Click. These components include the radiator, oil/transmission coolers, & brakes. Long gone are the days of saying that the MC is not important. Car has stock location rear links and stock links , different bushings . X-Y-G METRIC STREET STOCK / SPORTSMAN HEADQUARTERs 704-784-5353. Disconnect the sway bar and zero (unload) it. So, in most cases, we need to run a softer spring in the right rear. All customers interested in purchasing, repairing, or setting up a Howe-Eddy modified should contact Travis Eddy at Eddy Performance (989) 948-8005. A trend must prove itself in order to stand the test of time. Ive read alot of stuff, some of it usefull some of it crazy. It also seems hard to argue that the stock 4-link/metric cars have a hard time being competive in our SS/Sportsman classes where a stock suspension is mandated. I think if I had the opportunity I could make the 4-link work on asphalt using a similar set-up that I used on dirt. . Poorboy, I think you're exactly right. Plan your shock layout by comparing the stiffness of one to the other corners and to the spring stiffness at the corner you are trying to control. Christjohn has been racing street stocks for 13 years and has amassed 74 feature wins and 4 track championships. The problem on dirt is the high rear roll center. Adjust the cross weight for more extreme conditions or different circumstances. In situations where the exit portion of the track provides less traction and/or the corner is more flat, we might need to develop more rear traction upon acceleration. Its important to make even adjustments, meaning you should make the same number of clicks on each spring perch. MSRP: $515.99. We have done a lot with the front roll center and cant wait to see how it does, after that, i found some legal stuff for the rear that we will try. Through trial and error, I spent a lot of time, money and energy learning how to get a race car to go around the corner and end up in victory lane. set the tone for how the parts and setup will work. The amount of resistance is directly related to the degree of side view angle we put in our control arms and the amount of brake force used. The rear roll center is certainly part of the problem. I have always believed in priorities because you can make gains faster when you solve the high priorities problems first. Alignment A three link with panhard bar using the stock lower mounts works fine. I spoke with Dave24 after last weekend, he dropped the fronts down to 700 LF and 800 RF and got the cross down to 45.8%, pulled the bolt out and floated the RR spring. Steering Geometry We are only talking about a difference of 0.040- to 0.060-inch, but that is enough to help stabilize our car on exit and provide added bite. I can agree to use a LR instead RR. Thanks a lot for making it. The setup we choose needs to be arranged so that the dynamics are balanced between the front and the rear suspensions. LIT-719 80292 C7 Corvette Radiator. Might go25- 50 pds more on each side and the left side should be more than the right side. About Us. Although Im sure youre backing up your corner and lifting early, it can still wear the right front because the tendency is to lift as late as possible which can cause a faster corner entry than you might realize, causing the RF to heat up. We have been softening those setups over the years, but never intended to go to coil bind or bump rubbers. Unfortunately, most rule books that I have dealt with are very vague. To sort of act as a pull bar? The cameros have been better then the metric cars at SAS for years,they used to let the metric cars raise the spring pockets in the rear if I remember right,I don't remember what else they were allowed to do though to be competitive. Antidive helps prevent sudden nose dive on entry by mechanically resisting the downward motion of the suspension using the rotational forces created through braking. I would say 99's priorities worked just fine. //-->. It may not display this or other websites correctly. Subtle changes often go unnoticed, especially when they're hard to see without jacking the car up and crawling underneath. Basically - after you finish the set up routine, the car goes in the hauler. Hardcore Package - $5,700 (2023 Pricing) *Some components included in the package are not shown in picture below*. It must show a consistent gain in performance and a logical ideology to the bulk of race teams. taipei city stock pictures, royalty-free photos & images Sliding the MC left and to the inside of the turn makes the suspension softer. Some people add preload to the sway bar to make cross weight adjustments. Conclusion The Metric four-link rear suspension is here to stay for a while. Grill tape is nothing more than duct tape. in Exotic Race Cars on a Real RaceTrack, Copyright 2000-2023 I have little experience on dirt but can definetely notice this! The fruits of this plant are large and can weigh over one pound. Of the other two, camber is well-recognized, but for all intents and purposes, the least-understood . Often overlooked in the mainstream, dirt track racing is one of the most exciting forms of tire-scorching car racing action. The upper IC is to the rear of the rearend and the IC for the lower links is well in front of the rearend. Street Stock Setups. Mod Four Tech. . Since mustangs have a similar rear suspension would these same mods work? I used 13" springs with buckets welded in the frame on the rear.Car will be to high without buckets trying to use 13" springs.We used straight 6 valve shocks on the front and straight 5 valve shocks on the rear.Don't mess with split valve shocks if you are a beginner.this spring setup . Billy Becka's 29 car, as he mentioned, was fast at SAS, but THR and SAS are very different beasts. Not sure how much traffic this post will get here. SmartPad BP-30 is a race only pad for heavy braking on dirt, and intermediate needs on asphalt. Still having problems? At some point, we take in enough information to allow us to avoid the mistakes of the past and get ahead of the curve in setting up our asphalt cars. The cross weight adjustments should work on all dirt cars except the Sprint Cars. Dec 24, 2005 at 5:33am. Location:Austin, Tx. Metrics can be competitive IF they are permitted to address their four-point rear suspension problems. Before you start your season, you need to create your .220 to .235 would be fine without a quickner. We even did pretty good with it in the THR LLM class back in `99. My old car had a stock frame front to back with just the suspension pick-up points changed, it took a lot of trial and error over three years to get a good baseline for most tracks. Racing Aspirations refers to this point as the roll center (RC), but it can also referred to as the moment center. Then should I use brakes more? Copper has been known to kill tomato plants if placed directly into the stem or base, but placing copper wire around the wound may not have the same effect. Special Discount Cost- $24.95 !To download a copy of the E-book, simplyclick on the link below. I remember qualifying times in the 19.6 to 19.7 range. Russet mites are a type of pest that can cause damage to leaves, stems, and petioles. Some of the names, most notably in the asphalt Street Stock springs, are different, but the process is the same. Wonder how fast it would be if I changed the locations. Thanks g dirt i will try that.im not totaly done with car yet just try to get ideas thanks, you are real close to what guys are running, but g is right, scale the car, i run leaf springs or i would tell you what i was running. did desi arnaz jr have a stroke; moose tracks vs cow tracks ice cream The very first step in the process of preparing for the new season is to consider all performance-related items and how they worked last season. Circle Track Setup: The Case for Caster. RAceman. It's that time of year again when gardeners all over the world are planning what to grow in their gardens. If you have any problem with the download, just email me, and I will email or Facebook you your file. Post A complete body comes with the fiberglass hood and roof, plastic MD3 nose and tail, a set of skirts, trunk, a box of rivets. I noticed the camaros can arch or de arch springs. In an effort to clear up some of the confusion over all the setup options included within NASCAR Racing, I decided to put this guide together to help you better understand what, why, & how adjustments are made in the sim. Nick and I agree on something! It is this sliding scale situation that determines the stiffness of your front end. Over the years I have had lots of feedback that most these concepts and ideas work great on dirt, on front wheel drive mini stocks, on almost any street stock, production typerace car. If you want to know how to adjust iRacing Sprint Car cross weight, go here. Setup Tools. Lee Christjohn of Antigo, WI knows what it takes to win street stock races. $1,700. . Wheels. I see the times at CCMS are identical, THR the truck .5 sec quicker. Also the rear springs on that car Dave 24, are either Landrum 200-175 or Afco 194-166can't remember, Only if you are racing anywhere except Bonneville.lol Chad. You can use your stock metric pitman arm and . Any angle up hill to the right rear will cause upward force on both tires and unload both tires. For many gardeners, it starts with tomatoes. LIT-A950700016 80275NDP Ford Mustang Cobra HE. Get it right or don't get it at all. The driveshaft alignment is critical from the standpoint of mechanical efficiency. I think everyone agrees that the old leaf spring cars (Camaros and Novas) are becoming harder and harder to find. We showed you the 3-link rear end last week. In the end there is a ton of stuff out there, everyone seems to have something that works. by doing this and the use of lowering blocks the rear roll center can be changed, I know it's not a quick adjustment but it is an adjustment the the metric car in the stock.

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